| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $13.84 | 3.342% | $14.3025 | $14.30 | $14.30 | $14.30 |
| Purchase #2 | $70.72 | 11.707% | $78.9992 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $7.27 | 10.233% | $8.0139 | $8.01 | $8.00 | $8.00 |
| Purchase #4 | $176.65 | 13.353% | $200.2381 | $200.24 | $200.25 | $200.20 |
| Purchase #5 | $153.96 | 10.505% | $170.1335 | $170.13 | $170.15 | $170.10 |
| Purchase #6 | $232.36 | 7.507% | $249.8033 | $249.80 | $249.80 | $249.80 |
| Purchase #7 | $10.70 | 13.390% | $12.1327 | $12.13 | $12.15 | $12.10 |
| 7 purchase totals = | $665.50 | $733.6232 | $733.61 | $733.65 | $733.50 | |